<b>Listing artifacts <% # debug context_elements%>
<% if context_elements.nil? or context_elements.size == 0 %> 
</b>
<%else%>
related to</b> <%= context_elements.collect{|c|"'<i>#{c.artifact.title}'</i>"}.join(' <b>and</b> ')%>
<%end%>
<br/><br/>